From patchwork Thu Nov 3 06:48:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moudy Ho X-Patchwork-Id: 13029587 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34454C433FE for ; Thu, 3 Nov 2022 06:49:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230274AbiKCGtC (ORCPT ); Thu, 3 Nov 2022 02:49:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229548AbiKCGs7 (ORCPT ); Thu, 3 Nov 2022 02:48:59 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 396B46425; Wed, 2 Nov 2022 23:48:52 -0700 (PDT) X-UUID: d62e288f1cb24bae8e3f0d4e90f5882d-20221103 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=yWxxd39ttsMQWZBaEK8xPGZhcb++nltg7v/g3I0QV+8=; b=S3/BcmSlqF/SKzDhB+PN7RYAISqDyjUIyTLu7kHAoZnjXc42O1ktbGik0drRAl8JMyZT4Pce1KxK9hU5PhCqBvhkkoe3SgiY9Rz569EO0UfUqlQmNTWjJWqnzYeh4WQ4LKUuHgcbgOZsdOKdk8ZMqExLWXnBEMxXDpfP8Lex2Bk=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.12,REQID:0c9f434b-7bf7-4858-9f7c-07fda1f1fadf,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:95 X-CID-INFO: VERSION:1.1.12,REQID:0c9f434b-7bf7-4858-9f7c-07fda1f1fadf,IP:0,URL :0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTION :quarantine,TS:95 X-CID-META: VersionHash:62cd327,CLOUDID:4dcf7d81-3116-4fbc-b86b-83475c3df513,B ulkID:2211031448480GWWYGBR,BulkQuantity:0,Recheck:0,SF:38|28|17|19|48,TC:n il,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: d62e288f1cb24bae8e3f0d4e90f5882d-20221103 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1464955748; Thu, 03 Nov 2022 14:48:46 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 3 Nov 2022 14:48:45 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 3 Nov 2022 14:48:45 +0800 From: Moudy Ho To: Mauro Carvalho Chehab , Matthias Brugger , Hans Verkuil CC: Chun-Kuang Hu , , , , , Moudy Ho Subject: [PATCH v3 08/10] media: platform: mtk-mdp3: extend shared memory structure to 4-byte aligned Date: Thu, 3 Nov 2022 14:48:40 +0800 Message-ID: <20221103064842.12042-9-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20221103064842.12042-1-moudy.ho@mediatek.com> References: <20221103064842.12042-1-moudy.ho@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The common header "mtk-img-ipi.h" defines the input frame parameters used to pass to SCP for components config calculations. However, there is a 4-byte read limit in further SCP hardware, so the data structure should be aligned. Signed-off-by: Moudy Ho --- .../platform/mediatek/mdp3/mtk-img-ipi.h | 50 +++++++++---------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h b/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h index 3e66ebaee2da..eabfa538325d 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h @@ -51,14 +51,14 @@ struct img_sw_addr { struct img_plane_format { u32 size; - u16 stride; + u32 stride; } __packed; struct img_pix_format { - u16 width; - u16 height; + u32 width; + u32 height; u32 colorformat; /* enum mdp_color */ - u16 ycbcr_prof; /* enum mdp_ycbcr_profile */ + u32 ycbcr_prof; /* enum mdp_ycbcr_profile */ struct img_plane_format plane_fmt[IMG_MAX_PLANES]; } __packed; @@ -72,10 +72,10 @@ struct img_image_buffer { #define IMG_SUBPIXEL_SHIFT 20 struct img_crop { - s16 left; - s16 top; - u16 width; - u16 height; + s32 left; + s32 top; + u32 width; + u32 height; u32 left_subpix; u32 top_subpix; u32 width_subpix; @@ -90,24 +90,24 @@ struct img_crop { struct img_input { struct img_image_buffer buffer; - u16 flags; /* HDR, DRE, dither */ + u32 flags; /* HDR, DRE, dither */ } __packed; struct img_output { struct img_image_buffer buffer; struct img_crop crop; - s16 rotation; - u16 flags; /* H-flip, sharpness, dither */ + s32 rotation; + u32 flags; /* H-flip, sharpness, dither */ } __packed; struct img_ipi_frameparam { u32 index; u32 frame_no; struct img_timeval timestamp; - u8 type; /* enum mdp_stream_type */ - u8 state; - u8 num_inputs; - u8 num_outputs; + u32 type; /* enum mdp_stream_type */ + u32 state; + u32 num_inputs; + u32 num_outputs; u64 drv_data; struct img_input inputs[IMG_MAX_HW_INPUTS]; struct img_output outputs[IMG_MAX_HW_OUTPUTS]; @@ -123,14 +123,14 @@ struct img_sw_buffer { } __packed; struct img_ipi_param { - u8 usage; + u32 usage; struct img_sw_buffer frm_param; } __packed; struct img_frameparam { struct list_head list_entry; struct img_ipi_frameparam frameparam; -}; +} __packed; /* ISP-MDP generic output information */ @@ -147,15 +147,15 @@ struct img_comp_frame { } __packed; struct img_region { - s16 left; - s16 right; - s16 top; - s16 bottom; + s32 left; + s32 right; + s32 top; + s32 bottom; } __packed; struct img_offset { - s16 left; - s16 top; + s32 left; + s32 top; u32 left_subpix; u32 top_subpix; } __packed; @@ -273,12 +273,12 @@ struct img_mux { u32 reg; u32 value; u32 subsys_id; -}; +} __packed; struct img_mmsys_ctrl { struct img_mux sets[IMG_MAX_COMPONENTS * 2]; u32 num_sets; -}; +} __packed; struct img_config { struct img_compparam components[IMG_MAX_COMPONENTS];